Update index.rst

Bumped required version from 2.4.0 to 2.4.1 for R226.

Author: donovan-h-parks

docs/src/installing/index.rst

@@ -155,7 +155,7 @@ https://data.ace.uq.edu.au/public/gtdb/data/releases/release226/226.0/auxillary_
      - Maximum version
      - MD5
    * - `R226 <https://data.gtdb.ecogenomic.org/releases/release226/226.0/auxillary_files/gtdbtk_package/full_package/gtdbtk_r226_data.tar.gz>`_
-     - 2.4.0
+     - 2.4.1
      - Current
      - 24b476ea5a4ef30519d461e56cc4a27f
    * - `R220 <https://data.gtdb.ecogenomic.org/releases/release220/220.0/auxillary_files/gtdbtk_package/full_package/gtdbtk_r220_data.tar.gz>`_